How hard is the water in Murist?

Commune d'Estavayer publishes a total hardness of 28.97 °fH for the supply zone Alimenté par la Menthue — that corresponds to 16.2 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 2025, retrieved on 07/08/2026.

How much nitrate is in the drinking water in Murist?

Commune d'Estavayer publishes a nitrate value of 16 mg/l for the supply zone Alimenté par la Menthue. The statutory parametric value is 40 mg/l; the measured value represents 40 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.

Who supplies the drinking water in Murist?

Commune d'Estavayer. The values shown here come from the supply zone Alimenté par la Menthue and apply to the water the supplier delivers. What happens between the building connection and the tap — in old lead pipes, for example — is not covered by these analyses; information on that is provided by owners, the health authority or an examination by an accredited laboratory.

Drinking water in Murist

4 supply zones — values can differ depending on the district. Below is the zone with the most documented parameters, the others collapsed underneath. To determine the exact match, look up the postcode.

How to read the share of the parametric value

12 % Share of the parametric value. The proportion of the permitted maximum that the measured value uses — here 12 %, so just over an eighth.

< 10 % * Below the limit of quantification. The substance was not detectable. The mark shows where the detection limit lies relative to the parametric value — the actual share of the parametric value is below that.

Several samples per year: for chemical parameters the mean value is given, for microbiological ones the highest measured value. There the parametric value is zero — a single finding would disappear in the average, and it is precisely that finding which is the information. Which reference applies is stated in the last column of the table.

Alimenté par la Menthue

Commune d'Estavayer

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness

16.2 °dH

Hardness range hard

Key values Alimenté par la Menthue
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	16 mg/l	40 mg/l	40 %	Mean · Alimenté par la Menthue
Escherichia coli (E. coli)	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Alimenté par la Menthue

Show all recorded parameters (9 — most recent value per parameter)

Microbiology (3)

Microbiology – Alimenté par la Menthue
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aerobic mesophilic bacteria	2.25 KBE/ml	300 1/ml	—	Mean · Alimenté par la Menthue
Escherichia coli (E. coli)	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Alimenté par la Menthue
Intestinal enterococci	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Alimenté par la Menthue

Chemical parameters (1)

Chemical parameters – Alimenté par la Menthue
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	16 mg/l	40 mg/l	40 %	Mean · Alimenté par la Menthue

Indicator parameters (2)

Indicator parameters – Alimenté par la Menthue
Parameter	Value	Parametric value	Share of the parametric value	Reference
Temperature	9.45 °C	—	—	Mean · Alimenté par la Menthue
Turbidity	0.1 TE/F	—	—	Mean · Alimenté par la Menthue

Further parameters (3)

Further parameters – Alimenté par la Menthue
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	91.5 mg/l	—	—	Mean · Alimenté par la Menthue
Magnesium	15 mg/l	—	—	Mean · Alimenté par la Menthue
Total hardness	28.97 °fH	—	—	Mean · Alimenté par la Menthue

Values taken unchanged from the publications linked below — for each parameter the most recent recorded value. „—" in the parametric value column: no currently valid legal parametric value is stored in our database for this parameter; the parameter register with all parametric values is being expanded continuously.

Source: https://trinkwasser.ch/de/versorger/981/commune-destavayer/2985/alimente-par-la-menthue · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 1489

Show 3 more supply zones

Alimenté par l'ARRIBRU

Commune d'Estavayer

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness

14.7 °dH

Hardness range hard

Key values Alimenté par l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	11.5 mg/l	40 mg/l	29 %	Mean · Alimenté par l'ARRIBRU
Escherichia coli (E. coli)	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Alimenté par l'ARRIBRU

Show all recorded parameters (9 — most recent value per parameter)

Microbiology (3)

Microbiology – Alimenté par l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aerobic mesophilic bacteria	12 KBE/ml	300 1/ml	—	Mean · Alimenté par l'ARRIBRU
Escherichia coli (E. coli)	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Alimenté par l'ARRIBRU
Intestinal enterococci	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Alimenté par l'ARRIBRU

Chemical parameters (1)

Chemical parameters – Alimenté par l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	11.5 mg/l	40 mg/l	29 %	Mean · Alimenté par l'ARRIBRU

Indicator parameters (2)

Indicator parameters – Alimenté par l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Temperature	11 °C	—	—	Mean · Alimenté par l'ARRIBRU
Turbidity	0.12 TE/F	—	—	Mean · Alimenté par l'ARRIBRU

Further parameters (3)

Further parameters – Alimenté par l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	74.5 mg/l	—	—	Mean · Alimenté par l'ARRIBRU
Magnesium	19.5 mg/l	—	—	Mean · Alimenté par l'ARRIBRU
Total hardness	26.2 °fH	—	—	Mean · Alimenté par l'ARRIBRU

Source: https://trinkwasser.ch/de/versorger/981/commune-destavayer/2984/alimente-par-larribru · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 1489

Sources de Franex et apport de l'ARRIBRU

Commune d'Estavayer

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness

14 °dH

Hardness range hard

Key values Sources de Franex et apport de l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	24.5 mg/l	40 mg/l	61 %	Mean · Sources de Franex et apport de l'ARRIBRU
Escherichia coli (E. coli)	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Sources de Franex et apport de l'ARRIBRU

Show all recorded parameters (9 — most recent value per parameter)

Microbiology (3)

Microbiology – Sources de Franex et apport de l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aerobic mesophilic bacteria	10 KBE/ml	300 1/ml	—	Mean · Sources de Franex et apport de l'ARRIBRU
Escherichia coli (E. coli)	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Sources de Franex et apport de l'ARRIBRU
Intestinal enterococci	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Sources de Franex et apport de l'ARRIBRU

Chemical parameters (1)

Chemical parameters – Sources de Franex et apport de l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	24.5 mg/l	40 mg/l	61 %	Mean · Sources de Franex et apport de l'ARRIBRU

Indicator parameters (2)

Indicator parameters – Sources de Franex et apport de l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Temperature	10 °C	—	—	Mean · Sources de Franex et apport de l'ARRIBRU
Turbidity	0.09 TE/F	—	—	Mean · Sources de Franex et apport de l'ARRIBRU

Further parameters (3)

Further parameters – Sources de Franex et apport de l'ARRIBRU
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	70 mg/l	—	—	Mean · Sources de Franex et apport de l'ARRIBRU
Magnesium	20.5 mg/l	—	—	Mean · Sources de Franex et apport de l'ARRIBRU
Total hardness	25 °fH	—	—	Mean · Sources de Franex et apport de l'ARRIBRU

Source: https://trinkwasser.ch/de/versorger/981/commune-destavayer/2983/sources-de-franex-et-apport-de-larribru · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 1489

Ville d'Estavayer-le-Lac et villages raccordés au GRAC

Commune d'Estavayer

Assigned via the water supplier — the exact supply zone boundary within the postcode is not yet linked.

Water hardness

8.1 °dH

Hardness range soft

Key values Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	6 mg/l	40 mg/l	15 %	Mean · Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Escherichia coli (E. coli)	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Ville d'Estavayer-le-Lac et villages raccordés au GRAC

Show all recorded parameters (10 — most recent value per parameter)

Microbiology (3)

Microbiology – Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Parameter	Value	Parametric value	Share of the parametric value	Reference
Aerobic mesophilic bacteria	3 KBE/ml	300 1/ml	—	Mean · Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Escherichia coli (E. coli)	0 KBE/100ml	0/100 ml	—	Maximum · Median 0 · Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Intestinal enterococci	1 KBE/100ml	0/100 ml	above the parametric value — this parameter must not be detectable	Maximum · Median 0 · Ville d'Estavayer-le-Lac et villages raccordés au GRAC

An exceedance of a parametric value does not automatically mean a health risk; the statutory parametric values include safety margins. Assessment and any measures are the responsibility of the competent health authority of the respective country.

Chemical parameters (1)

Chemical parameters – Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Parameter	Value	Parametric value	Share of the parametric value	Reference
Nitrate	6 mg/l	40 mg/l	15 %	Mean · Ville d'Estavayer-le-Lac et villages raccordés au GRAC

Indicator parameters (3)

Indicator parameters – Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Parameter	Value	Parametric value	Share of the parametric value	Reference
Conductivity (25 °C)	285 µS/cm	—	—	Mean · Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Temperature	10 °C	—	—	Mean · Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Turbidity	0.2 TE/F	—	—	Mean · Ville d'Estavayer-le-Lac et villages raccordés au GRAC

Further parameters (3)

Further parameters – Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Parameter	Value	Parametric value	Share of the parametric value	Reference
Calcium	49 mg/l	—	—	Mean · Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Magnesium	6 mg/l	—	—	Mean · Ville d'Estavayer-le-Lac et villages raccordés au GRAC
Total hardness	14.5 °fH	—	—	Mean · Ville d'Estavayer-le-Lac et villages raccordés au GRAC

Source: https://trinkwasser.ch/de/versorger/981/commune-destavayer/2982/ville-destavayer-le-lac-et-villages-raccordes-au-grac · 2025 · 2025 · retrieved on 07/08/2026

Postcodes in this zone: 1489

Frequently asked questions about drinking water in Murist

How hard is the water in Murist?: Commune d'Estavayer publishes a total hardness of 28.97 °fH for the supply zone Alimenté par la Menthue — that corresponds to 16.2 °dH. The hardness range is a classification under the German Detergents and Cleaning Products Act (soft below 8,4 °dH, medium 8,4 to 14 °dH, hard above that) and not a quality verdict — it indicates how much calcium and magnesium is dissolved in the water. Basis: 2025, retrieved on 07/08/2026.
How much nitrate is in the drinking water in Murist?: Commune d'Estavayer publishes a nitrate value of 16 mg/l for the supply zone Alimenté par la Menthue. The statutory parametric value is 40 mg/l; the measured value represents 40 % of the parametric value. Basis: 2025, retrieved on 07/08/2026.
Who supplies the drinking water in Murist?: Commune d'Estavayer. The values shown here come from the supply zone Alimenté par la Menthue and apply to the water the supplier delivers. What happens between the building connection and the tap — in old lead pipes, for example — is not covered by these analyses; information on that is provided by owners, the health authority or an examination by an accredited laboratory.

General questions — how current the data is, limit of quantification, parametric values, who is behind this site — are answered under Questions & answers.